make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.27 [+1.62] tx=6381 (398 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3157 (398 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.34 [+1.66] tx=3936 (245 MB) txc=3936 zc=n
# 6.70 [+0.36] rx=1969 (245 MB)
# 6.72 [+0.03] OK
# 9.60 [+2.88] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.22 [+1.62] tx=6250 (390 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3067 (390 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.29 [+1.66] tx=3832 (239 MB) txc=3832 zc=n
# 13.64 [+0.36] rx=1916 (239 MB)
# 13.65 [+0.01] OK
# 16.50 [+2.85] 
# 16.50 [+0.00] ipv4 udp -t 1 tx-rx
# 16.50 [+0.00] 
# 18.16 [+1.66] tx=12426 (775 MB) txc=0 zc=n
# 18.65 [+0.49] rx=12426 (775 MB)
# 18.66 [+0.01] 
# 18.66 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.02 [+1.36] tx=7838 (489 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.64 [+1.62] tx=4489 (280 MB) txc=4489 zc=n
# 22.15 [+0.50] rx=4489 (280 MB)
# 22.15 [+0.00] 
# 22.15 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.15 [+0.00] 
# 23.51 [+1.36] tx=4226 (263 MB) txc=4226 zc=y
# 23.52 [+0.01] OK
# 26.36 [+2.84] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 27.99 [+1.63] tx=12277 (766 MB) txc=0 zc=n
# 28.49 [+0.50] rx=12277 (766 MB)
# 28.49 [+0.01] 
# 28.49 [+0.00] ipv6 udp -t 1 tx-only
# 28.49 [+0.00] 
# 29.85 [+1.36] tx=7759 (484 MB) txc=0 zc=n
# 29.86 [+0.01] 
# 29.86 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.86 [+0.00] 
# 31.49 [+1.62] tx=4625 (288 MB) txc=4625 zc=n
# 31.99 [+0.50] rx=4625 (288 MB)
# 31.99 [+0.01] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.36 [+1.37] tx=4187 (261 MB) txc=4187 zc=y
# 33.36 [+0.01] OK
# 33.63 [+0.27] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->